*
  margin: 0
  padding: 0

html,body
  height: 100%

body
  color: #2b3a42
  font-size: 14px
  font-family: "Helvetica Neue",Helvetica,"PingFang SC","Hiragino Sans GB","Microsoft YaHei","微软雅黑",Arial,sans-serif

.ml-0
  margin-left: 0
.ml-1
  margin-left: 0.1rem
.ml-2
  margin-left: 0.2rem
.ml-3
  margin-left: 0.3rem
.ml-4
  margin-left: 0.4rem
.ml-5
  margin-left: 0.4rem

